package net.minecraft.item;

import java.util.List;
import net.minecraft.block.Block;
import net.minecraft.block.state.IBlockState;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.init.Blocks;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.server.MinecraftServer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.BlockPos;
import net.minecraft.util.EnumFacing;
import net.minecraft.world.World;

public class ItemBlock extends Item {
	protected final Block block;

	public ItemBlock(Block block) {
		this.block = block;
	}

	/**
	 * Sets the unlocalized name of this item to the string passed as the parameter,
	 * prefixed by "item."
	 */
	public ItemBlock setUnlocalizedName(String unlocalizedName) {
		super.setUnlocalizedName(unlocalizedName);
		return this;
	}

	/**
	 * Called when a Block is right-clicked with this Item
	 */
	public boolean onItemUse(ItemStack stack, EntityPlayer playerIn, World worldIn, BlockPos pos, EnumFacing side,
			float hitX, float hitY, float hitZ) {
		IBlockState iblockstate = worldIn.getBlockState(pos);
		Block block = iblockstate.getBlock();

		if (!block.isReplaceable(worldIn, pos)) {
			pos = pos.offset(side);
		}

		if (stack.stackSize == 0) {
			return false;
		} else if (!playerIn.canPlayerEdit(pos, side, stack)) {
			return false;
		} else if (worldIn.canBlockBePlaced(this.block, pos, false, side, (Entity) null, stack)) {
			int i = this.getMetadata(stack.getMetadata());
			IBlockState iblockstate1 = this.block.onBlockPlaced(worldIn, pos, side, hitX, hitY, hitZ, i, playerIn);

			if (worldIn.setBlockState(pos, iblockstate1, 3)) {
				iblockstate1 = worldIn.getBlockState(pos);

				if (iblockstate1.getBlock() == this.block) {
					setTileEntityNBT(worldIn, playerIn, pos, stack);
					this.block.onBlockPlacedBy(worldIn, pos, iblockstate1, playerIn, stack);
				}

				worldIn.playSoundEffect((double) ((float) pos.getX() + 0.5F), (double) ((float) pos.getY() + 0.5F),
						(double) ((float) pos.getZ() + 0.5F), this.block.stepSound.getPlaceSound(),
						(this.block.stepSound.getVolume() + 1.0F) / 2.0F, this.block.stepSound.getFrequency() * 0.8F);
				--stack.stackSize;
			}

			return true;
		} else {
			return false;
		}
	}

	public static boolean setTileEntityNBT(World worldIn, EntityPlayer pos, BlockPos stack, ItemStack p_179224_3_) {
		MinecraftServer minecraftserver = MinecraftServer.getServer();

		if (minecraftserver == null) {
			return false;
		} else {
			if (p_179224_3_.hasTagCompound() && p_179224_3_.getTagCompound().hasKey("BlockEntityTag", 10)) {
				TileEntity tileentity = worldIn.getTileEntity(stack);

				if (tileentity != null) {
					if (!worldIn.isRemote && tileentity.func_183000_F()
							&& !minecraftserver.getConfigurationManager().canSendCommands(pos.getGameProfile())) {
						return false;
					}

					NBTTagCompound nbttagcompound = new NBTTagCompound();
					NBTTagCompound nbttagcompound1 = (NBTTagCompound) nbttagcompound.copy();
					tileentity.writeToNBT(nbttagcompound);
					NBTTagCompound nbttagcompound2 = (NBTTagCompound) p_179224_3_.getTagCompound()
							.getTag("BlockEntityTag");
					nbttagcompound.merge(nbttagcompound2);
					nbttagcompound.setInteger("x", stack.getX());
					nbttagcompound.setInteger("y", stack.getY());
					nbttagcompound.setInteger("z", stack.getZ());

					if (!nbttagcompound.equals(nbttagcompound1)) {
						tileentity.readFromNBT(nbttagcompound);
						tileentity.markDirty();
						return true;
					}
				}
			}

			return false;
		}
	}

	public boolean canPlaceBlockOnSide(World worldIn, BlockPos pos, EnumFacing side, EntityPlayer player,
			ItemStack stack) {
		Block block = worldIn.getBlockState(pos).getBlock();

		if (block == Blocks.snow_layer) {
			side = EnumFacing.UP;
		} else if (!block.isReplaceable(worldIn, pos)) {
			pos = pos.offset(side);
		}

		return worldIn.canBlockBePlaced(this.block, pos, false, side, (Entity) null, stack);
	}

	/**
	 * Returns the unlocalized name of this item. This version accepts an ItemStack
	 * so different stacks can have different names based on their damage or NBT.
	 */
	public String getUnlocalizedName(ItemStack stack) {
		return this.block.getUnlocalizedName();
	}

	/**
	 * Returns the unlocalized name of this item.
	 */
	public String getUnlocalizedName() {
		return this.block.getUnlocalizedName();
	}

	/**
	 * gets the CreativeTab this item is displayed on
	 */
	public CreativeTabs getCreativeTab() {
		return this.block.getCreativeTabToDisplayOn();
	}

	/**
	 * returns a list of items with the same ID, but different meta (eg: dye returns
	 * 16 items)
	 */
	public void getSubItems(Item itemIn, CreativeTabs tab, List<ItemStack> subItems) {
		this.block.getSubBlocks(itemIn, tab, subItems);
	}

	public Block getBlock() {
		return this.block;
	}
}
